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laser vs ccd barcode scanners

by:KJTDQ     2020-04-28
For businesses, it is essential to organize inventory, monitor the flow of goods and ensure the safety of their premises.
Accurate and efficient automatic product identification is part of a successful business process.
Efficient bar code readers can achieve these purposes.
Nowadays, bar code scanners (readers)
Can be seen in many places.
They are available in retail stores, libraries, warehouses, hospitals and almost all other places.
They increase the speed of data retrieval and processing and are good for any business.
Based on the technology adopted, it is divided into various types, among which the laser and CCD barcode scanner have a wide range of applications.
These readers use a laser beam as the lighting source for reading the barcode.
They usually have rotating prism or oscillating mirror.
It moves the laser beam forward and backward through the barcode.
The photodiodes in this reader measure the strength of the light reflected by the barcode.
The laser scanner has high precision and high precision.
They are considered to have good performance due to their scanning range.
They have the ability to read the barcode from a further distance, for non-
Contact the application.
CCD barcode reader using CCD (
Charge coupler
Technology is called CCD scanner.
They are also known as linear imagers barcode readers.
In the CCD barcode scanner, a series of small light sensors are arranged in a row.
They measure the ambient light from the bar code.
They are designed to withstand harsh working conditions.
Nowadays, laser and CCD scanners are the first choice for many enterprises.
Although laser and CCD readers have advantages in their own way, here are some comparative views on their advantages.
Compared with the laser scanning barcode scanner, the advantages of the CCD scanner are superior to the laser scanner in many ways.
Some of these are mentioned here: the CCD scanner uses LED lights to illuminate the bar code.
They live ten times longer than laser scanners.
Unlike laser scanners, they don\'t have any moving parts.
As a result, they are less vulnerable to damage or failure.
They are resistant to frequent wear.
When you use a laser beam, it is necessary to follow certain safety precautions regarding direct viewing.
Since they do not use any laser beams, they are not related to any safety specification.
The CCD scanner is cheap compared to the laser barcode scanner.
They have higher scanning rates than laser scanners.
Compared with the CCD scanner, the advantage of the laser scanner is that the barcode scanner has a certain advantage over the CCD scanner.
Some of them include: the laser scanner can read the barcode at a wider distance.
Therefore, unlike CCD scanners, they can be kept at a certain distance from the bar code.
Therefore, they are preferred for remote scans.
Another benefit of laser scanners is that they can read bar codes of a longer length.
The CCD scanner can only read bar codes of length 4 inch or less.
The laser scanner is very easy to handle.
Even untrained operators can use it without problems.
Both the laser scanner and the CCD scanner are efficient and can reduce errors associated with manual inspection.
They can also save you time and energy.
Consider the above advantages of the laser and CCD barcode scanner and select any of them based on the barcode type and the environment you intend to use.
You will also need to consider the portability factors and the average range of scans required for your business.
Choosing the right barcode scanner can help you maximize your business productivity.
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